
class MdBlog implements Blog{
    public String title;
    public String content;
    public String author;
    public void edit(){
      System.out.println("Openning a markdown blog");
    };
    public void create(){
      System.out.println("created a mardkown blog ");
      title="New Blog";
      content="xing Wenju is editing a New Blog";
      author="Xing wenju";
      System.out.println(title);
      System.out.println(author);
      System.out.println(content);

    };
    public void update(){
      System.out.println("updating a markdown blog");
    };
    public void delete(){
      System.out.println("deleting a markdown blog");
    };
}
